body {
    padding: 1rem;
}

header {
    width: 100%;
}

header nav {
    width: 100%;
}

header nav ul {
    width: 100%;
    display: flex;
    margin-bottom: 1rem;
}

header nav ul li {
    width: 100%;
    height: 35px;
    line-height: 35px;
    text-align: center;
    background-color: pink;
    color: #fff;
}

header nav ul .color {
    color: blue;
    background-color: red;
}

.box {
    width: 100%;
}

.box div {
    background-color: #fff;
}

.box thead {
    width: 100%;
    background-color: #fff;
}

.box #newBp {
    width: 100%;
}

.box table {
    width: 100%;
    margin-bottom: 1rem;
}

table {
    border-collapse: collapse;
}

tr {
    text-align: center;
}

td {
    padding: 5px;
}

th td {
    border: none;
}

table,
td {
    border: 1px solid #ccc;
}

thead tr:nth-child(1) td {
    font-weight: 900;
}

thead tr:nth-child(2) td {
    background-color: #f1f1f1;
}

.newBp {
    margin-top: 10px;
}

.tab-con-item {
    padding: 1rem;
    margin-bottom: 1rem;
}